A free turnover cleaning device for automobile coating production line

Abstract

The utility model relates to the field of automobile coating technology especially is a kind of free turnover cleaning device for automobile coating production line, including box, rectangular bar and multiple pumping are fixedly installed on the box, the spraying pipe is set to each pumping, reciprocating screw rod is rotatably connected on the box, sliding block is threadedly connected on the reciprocating screw rod, the sliding block and the rectangular bar slidingly connect, the bottom fixed connection of the sliding block has electric push rod, the drive end fixed connection of electric push rod has support rod, the lower surface rotatably connected of support rod has rotating ball. The utility model can change the inclination direction of workpiece according to the cleaning needs of different workpieces, so that the workpiece can be freely turned, the different surfaces of automobile parts are better cleaned and handled, the operation is more convenient, the cleaning efficiency of automobile parts is higher, and it is beneficial to the use of cleaning device.

Description

Technical Field

[0001] This utility model relates to the field of automotive coating technology, and in particular to a free-turning cleaning device for automotive coating production lines. Background Technology

[0002] With the continuous development of society and the continuous progress of technology, the technology related to automotive parts cleaning equipment is also constantly improving. New energy vehicle parts processing consists of various units that make up the whole of automotive parts processing and products that serve automotive parts processing. Automotive painting production lines usually use cleaning devices to clean automotive parts.

[0003] The cleaning equipment currently used in automotive painting production lines cannot effectively clean different surfaces of automotive parts according to the cleaning requirements of different workpieces. It is inconvenient to operate and has low cleaning efficiency for automotive parts, which is not conducive to the use of cleaning equipment. Utility Model Content

[0004] The purpose of this invention is to address the following shortcomings in the prior art by proposing a free-turning cleaning device for an automotive painting production line.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A free-turning cleaning device for an automotive painting production line includes a housing. A rectangular rod and multiple pumps are fixedly mounted on the housing. Each pump is equipped with a spray pipe. A reciprocating screw is rotatably connected to the housing. A slider is threadedly connected to the reciprocating screw. The slider and the rectangular rod are slidably connected. An electric push rod is fixedly connected to the bottom of the slider. A support rod is fixedly connected to the drive end of the electric push rod. A rotating ball is rotatably connected to the lower surface of the support rod. A workpiece is connected to the rotating ball via a hook. A support platform and two servo motors are fixedly connected to the housing. A gear is fixedly connected to the drive end of one of the servo motors. Multiple pushing components are provided on the support platform. Each pushing component includes an I-shaped block slidably mounted on the support platform. An extrusion strip is fixedly connected to the I-shaped block. A rotating component is provided on the support platform.

[0007] Preferably, the rotating assembly includes a gear ring rotatably mounted on the support platform, the gear ring meshing with the gear, an arc-shaped block fixedly connected to the lower surface of each I-shaped block, and a pressing rod fixedly connected to the lower surface of the gear ring.

[0008] Preferably, the support platform has multiple sliding openings, and a spring is fixedly connected in each sliding opening. The spring and the corresponding I-shaped block are fixedly connected.

[0009] Preferably, a limiting sleeve is threaded onto the hook, and the surface of the limiting sleeve is in contact with the surface of the workpiece.

[0010] Preferably, a guide block with a right-angled triangular cross-section is fixedly connected to the lower inner wall of the box, a drain outlet is provided on one side of the box, a water collection frame is provided at the bottom of the box, a drain pipe is fixedly connected to the water collection frame, and a manual valve is provided on the drain pipe.

[0011] Preferably, a hydraulic cylinder is fixedly connected to the housing, and a transparent sealing plate is fixedly connected to the drive end of the hydraulic cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] After the workpiece is mounted on the hook, the servo motor drives the reciprocating screw to rotate until the workpiece moves directly above the multiple extrusion bars. Then, the electric push rod drives the support rod to move down, and the workpiece moves down a certain distance. Another servo motor drives the gear to rotate. During the rotation of the L-shaped extrusion bar, its end face gradually moves against the arc surface of the corresponding arc block. At the same time, the I-shaped block slides along the slide. After the extrusion bar moves, its arc surface gradually moves against the surface of the workpiece, causing the workpiece to rotate and tilt. Finally, the corresponding pump sprays the cleaning fluid onto the workpiece through the corresponding spray pipe for rinsing. The tilt direction of the workpiece can be changed according to the cleaning requirements of different workpieces, allowing the workpiece to rotate freely. This provides good cleaning treatment for different surfaces of automotive parts. The operation is convenient, and the cleaning efficiency of automotive parts is high, which is beneficial to the use of the cleaning device. Attached Figure Description

[0014] Figure 1 This is a front structural diagram of a free-tumbling cleaning device for an automotive painting production line proposed in this utility model.

[0015] Figure 2 This is a front internal structure diagram of a free-tumbling cleaning device for an automotive painting production line proposed in this utility model.

[0016] Figure 3 This is a top view of the internal structure of a free-tumbling cleaning device for an automotive painting production line proposed in this utility model.

[0017] Figure 4 This is a partial bottom view of the support platform in this utility model.

[0018] In the diagram: 1. Box body, 2. Water collection frame, 3. Transparent sealing plate, 4. Spray pipe, 5. Reciprocating screw, 6. Rectangular rod, 7. Support rod, 8. Rotating ball, 9. Workpiece, 10. Limiting sleeve, 11. Hook, 12. Extrusion strip, 13. I-shaped block, 14. Tooth ring, 15. Arc block, 16. Slider, 17. Drain pipe, 18. Extrusion rod, 19. Gear, 20. Support platform, 21. Spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1-4 A free-tilting cleaning device for an automotive painting production line includes a housing 1. A rectangular rod 6 and multiple pumps (not shown) are fixedly installed on the housing 1. Each pump is equipped with a spray pipe 4, and the multiple spray pipes 4 are arranged at an angle. A reciprocating screw 5 is rotatably connected to the housing 1. A slider 16 is threadedly connected to the reciprocating screw 5. The slider 16 and the rectangular rod 6 are slidably connected. An electric push rod is fixedly connected to the bottom of the slider 16. A support rod 7 is fixedly connected to the drive end of the electric push rod. A rotating ball 8 is rotatably connected to the lower surface of the support rod 7. The rotating ball 8 cannot be detached from the support rod 7. The rotating ball 8 is connected to the workpiece 9 via the hook 11. The support platform 20 and two servo motors are fixedly connected to the housing 1. The drive end of one servo motor is fixedly connected to the gear 19, and the drive end of the other servo motor is fixedly connected to the reciprocating lead screw 5. The support platform 20 is provided with multiple pushing components. Each pushing component includes an I-shaped block 13 that is slidably installed on the support platform 20. An extrusion strip 12 is fixedly connected to the I-shaped block 13. The support platform 20 is provided with a rotating component.

[0021] The rotating assembly includes a gear ring 14 rotatably mounted on a support platform 20. The gear ring 14 and gear 19 are meshed together. An arc-shaped block 15 is fixedly connected to the lower surface of each I-shaped block 13. An extrusion rod 18 is fixedly connected to the lower surface of the gear ring 14. Multiple sliding openings are provided on the support platform 20. A spring 21 is fixedly connected in each sliding opening. The spring 21 has good waterproof properties. The spring 21 is fixedly connected to the corresponding I-shaped block 13. The servo motor drives the gear 19 to rotate. At the same time, the gear ring 14 rotates relative to the support platform 20. During the rotation of the L-shaped extrusion rod 18, its end face will gradually move against the arc surface of the corresponding arc-shaped block 15. Under the transmission action of the arc-shaped block 15, the I-shaped block 13 slides along the sliding opening at the same time, and the spring 21 deforms.

[0022] The hook 11 is threadedly connected to the limiting sleeve 10. The surface of the limiting sleeve 10 fits against the surface of the workpiece 9. The workpiece 9 has a hanging hole for connecting the L-shaped hook 11. In use, the workpiece 9 can be manually hung on the hook 11, and then the limiting sleeve 10 is threadedly connected to the hook 11. The cross-sectional diameter of the limiting sleeve 10 is larger than the cross-sectional diameter of the hanging hole, which can effectively prevent the workpiece 9 from detaching from the hook 11.

[0023] A guide block with a right-angled triangular cross-section is fixedly connected to the lower inner wall of the box 1. A drain outlet is provided on one side of the box 1. A water collection frame 2 is provided below the box 1. A drain pipe 17 is fixedly connected to the water collection frame 2. A manual valve is provided on the drain pipe 17. After the cleaning fluid rinses the workpiece 9, it will fall onto the guide block. Under the action of gravity, the cleaning fluid will slide down the inclined surface of the guide block through the drain outlet into the water collection frame 2 for collection and recovery. When the manual valve is opened, the cleaning fluid in the water collection frame 2 can be discharged through the drain pipe 17.

[0024] A hydraulic cylinder is fixedly connected to the housing 1. A transparent sealing plate 3 is fixedly connected to the drive end of the hydraulic cylinder. The hydraulic cylinder drives the transparent sealing plate 3 to move upward, which can seal and block the front side of the housing 1, effectively preventing the cleaning fluid from splashing randomly to the outside of the housing 1 during the process of rinsing the workpiece 9. Each servo motor, electric push rod and hydraulic cylinder is covered with a waterproof sleeve, which has good waterproof properties.

[0025] In this invention, a hanging hole for connecting an L-shaped hook 11 is provided on the workpiece 9. During use, the workpiece 9 can be manually hung on the hook 11. Then, the limiting sleeve 10 is threadedly connected to the hook 11. The cross-sectional diameter of the limiting sleeve 10 is larger than the cross-sectional diameter of the hanging hole, effectively preventing the workpiece 9 from detaching from the hook 11. Afterward, the servo motor drives the reciprocating screw 5 to rotate, and the slider 16 moves along the rectangular rod 6 until the workpiece 9 is directly above the multiple extrusion strips 12. Then, the electric push rod drives the support rod 7 to move downward, thereby moving the workpiece 9 downward a certain distance. Then, another servo motor drives the gear 19 to rotate, and the gear ring 14 simultaneously rotates relative to the support platform 20. During the rotation of the L-shaped extrusion rod 18, its end face gradually abuts against... As the arc surface of the arc block 15 moves, the I-shaped block 13 slides along the slide along the groove under the transmission action of the arc block 15. The spring 21 deforms, and after the extrusion strip 12 moves, its arc surface gradually moves against the surface of the workpiece 9, causing the workpiece 9 to rotate. The rotating ball 8 and the support rod 7 rotate relative to each other, and the workpiece 9 is tilted. Finally, the corresponding pump works and sprays the cleaning fluid onto the workpiece 9 through the corresponding spray pipe 4, which can then be used for rinsing. The tilt direction of the workpiece 9 can be changed according to the cleaning requirements of different workpieces 9, so that the workpiece 9 can be freely flipped and rotated, which can effectively clean different surfaces of automotive parts. The operation is convenient, the cleaning efficiency of automotive parts is high, and it is beneficial to the use of the cleaning device.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A free turnover cleaning device for automotive painting production lines, comprising a box (1), characterized in that, A rectangular rod (6) and multiple pumps are fixedly installed on the housing (1). Each pump is equipped with a spray pipe (4). A reciprocating screw (5) is rotatably connected to the housing (1). A slider (16) is threadedly connected to the reciprocating screw (5). The slider (16) and the rectangular rod (6) are slidably connected. An electric push rod is fixedly connected to the bottom of the slider (16). A support rod (7) is fixedly connected to the drive end of the electric push rod. A rotating ball (8) is rotatably connected to the lower surface of the support rod (7). The rotating ball (8) is connected to the workpiece (9) via a hook (11); a support platform (20) and two servo motors are fixedly connected to the box (1), and a gear (19) is fixedly connected to the drive end of one of the servo motors. Multiple pushing components are provided on the support platform (20), and each pushing component includes an I-shaped block (13) that is slidably installed on the support platform (20). An extrusion strip (12) is fixedly connected to the I-shaped block (13), and a rotating component is provided on the support platform (20).

2. The free-turning cleaning device for an automotive painting production line according to claim 1, characterized in that, The rotating assembly includes a gear ring (14) rotatably mounted on the support platform (20), the gear ring (14) and the gear (19) meshing together, an arc block (15) is fixedly connected to the lower surface of each I-shaped block (13), and an extrusion rod (18) is fixedly connected to the lower surface of the gear ring (14).

3. The free-turning cleaning device for an automotive painting production line according to claim 1, characterized in that, The support platform (20) has multiple sliding openings, and each sliding opening is fixedly connected to a spring (21). The spring (21) and the corresponding I-shaped block (13) are fixedly connected.

4. The free-turning cleaning device for an automotive painting production line according to claim 1, characterized in that, The hook (11) is threadedly connected to a limiting sleeve (10), and the surface of the limiting sleeve (10) is in contact with the surface of the workpiece (9).

5. The free-turning cleaning device for an automotive painting production line according to claim 1, characterized in that, The lower inner wall of the box (1) is fixedly connected to a guide block with a cross-section of a right triangle. A drain outlet is provided on one side of the box (1). A water collection frame (2) is provided below the box (1). A drain pipe (17) is fixedly connected to the water collection frame (2). A manual valve is provided on the drain pipe (17).

6. The free-turning cleaning device for an automotive painting production line according to claim 1, characterized in that, A hydraulic cylinder is fixedly connected to the housing (1), and a transparent sealing plate (3) is fixedly connected to the drive end of the hydraulic cylinder.

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